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v3.19.3

Major Customers and Sales by Country (Tables) | 12 Months Ended
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Sep. 30, 2019
Geographic Areas Revenues From External Customers [Abstract] |
Schedule of Revenues by Geographic Region | Our net revenues for 2019, 2018 and 2017 were to customers in the following geographic regions:
|  | Years Ended September 30, |
|  | 2019 |  |  | 2018 |  |  | 2017 |
United States |  |  | 35 | % |  |  | 21 | % |  |  | 22 | %
Other |  |  | 6 | % |  |  | 3 | % |  |  | 3 | %
Total Americas |  |  | 41 | % |  |  | 24 | % |  |  | 25 | %
China |  |  | 18 | % |  |  | 30 | % |  |  | 23 | %
Malaysia |  |  | 5 | % |  |  | 8 | % |  |  | 8 | %
Taiwan |  |  | 10 | % |  |  | 9 | % |  |  | 10 | %
Other |  |  | 8 | % |  |  | 5 | % |  |  | 9 | %
Total Asia |  |  | 41 | % |  |  | 52 | % |  |  | 50 | %
Germany |  |  | 8 | % |  |  | 10 | % |  |  | 9 | %
Other |  |  | 10 | % |  |  | 14 | % |  |  | 16 | %
Total Europe |  |  | 18 | % |  |  | 24 | % |  |  | 25 | %
|  |  | 100 | % |  |  | 100 | % |  |  | 100 | %

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- Definition Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 + Details
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